Two stories plus a basement (a big deal in Santa Fe, no one has basements here). The basement is just a basement, with a laundry, a furnace, and a wine cellar. The second story is for my library... books by other people.
The first floor, though, that combines my brag library -- the many and various editions of my own books -- with lighted glassed-in barrister shelves for my toy soldiers and miniatures.
The displays are mostly in chaos as yet, but I'm looking forward to filling them up with an endless series of eye-popping dioramas.
And the bookshelves... well, I'll just have to write some books to fill those.